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1733eebb9e
qemu/hw
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Eric Auger 1733eebb9e virtio-iommu: Implement RESV_MEM probe request 
This patch implements the PROBE request. At the moment,
only THE RESV_MEM property is handled. The first goal is
to report iommu wide reserved regions such as the MSI regions
set by the machine code. On x86 this will be the IOAPIC MSI
region, [0xFEE00000 - 0xFEEFFFFF], on ARM this may be the ITS
doorbell.

In the future we may introduce per device reserved regions.
This will be useful when protecting host assigned devices
which may expose their own reserved regions

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 20200629070404.10969-3-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-07-03 16:59:42 +01:00
..
9pfs Clean up some calls to ignore Error objects the right way 2020-07-02 06:25:28 +02:00
acpi qdev: Drop qbus_set_hotplug_handler() parameter @errp 2020-07-02 06:25:29 +02:00
adc hw/adc/stm32f2xx_adc: Correct memory region size and access size 2020-06-05 17:23:09 +01:00
alpha sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
arm Select MDIO device 2 and 1 as PHY devices for i.MX6UL EVK board. 2020-07-03 16:59:41 +01:00
audio hw/audio/gus: Fix registers 32-bit access 2020-06-19 11:20:09 +02:00
block virtio,acpi,pci: fixes, cleanups. 2020-06-25 16:52:42 +01:00
char qdev: Drop qbus_set_hotplug_handler() parameter @errp 2020-07-02 06:25:29 +02:00
core qdev: Introduce DEFINE_PROP_RESERVED_REGION 2020-07-03 16:59:41 +01:00
cpu sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 3 2020-06-15 22:06:04 +02:00
cris sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
display Error reporting patches patches for 2020-07-02 2020-07-02 15:54:09 +01:00
dma hw: Fix error API violation around object_property_set_link() 2020-07-02 06:25:29 +02:00
gpio hw/unicore32/puv3: Use qemu_log_mask(ERROR) instead of debug printf() 2020-06-09 19:01:56 +02:00
hppa sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
hyperv hyperv: vmbus: Remove the 2nd IRQ 2020-06-26 09:39:40 -04:00
i2c hw/i2c/core: Add i2c_try_create_slave() and i2c_realize_and_unref() 2020-06-26 14:30:28 +01:00
i386 amd_iommu: Fix amdvi_realize() error API violation 2020-07-02 11:54:47 +02:00
ide qdev: Make qdev_prop_set_drive() match the other helpers 2020-06-23 16:07:07 +02:00
input adb: add ADB bus trace events 2020-06-26 10:13:52 +01:00
intc hw/intc: Add Loongson LIOINTC support 2020-06-27 19:42:22 +02:00
ipack qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
ipmi various: Remove unnecessary OBJECT() cast 2020-05-15 07:08:14 +02:00
isa fdc: Reject clash between -drive if=floppy and -global isa-fdc 2020-06-23 16:07:07 +02:00
lm32 sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
m68k qdev: Make qdev_prop_set_drive() match the other helpers 2020-06-23 16:07:07 +02:00
mem nvdimm: Plug memory leak in uuid property setter 2020-05-27 07:44:59 +02:00
microblaze qdev: Make qdev_prop_set_drive() match the other helpers 2020-06-23 16:07:07 +02:00
mips mips/cps: Fix mips_cps_realize() error API violations 2020-07-02 06:25:29 +02:00
misc hw: Fix error API violation around object_property_set_link() 2020-07-02 06:25:29 +02:00
moxie hw: Make MachineClass::is_default a boolean type 2020-02-28 14:57:19 -05:00
net Add a phy-num property to the i.MX FEC emulator 2020-07-03 16:59:41 +01:00
nios2 sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
nubus hw: Remove unnecessary DEVICE() cast 2020-05-15 07:08:52 +02:00
nvram sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
openrisc sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
pci qdev: Drop qbus_set_hotplug_handler() parameter @errp 2020-07-02 06:25:29 +02:00
pci-bridge sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
pci-host qdev: Convert bus-less devices to qdev_realize() with Coccinelle 2020-06-15 22:06:04 +02:00
pcmcia sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
ppc qdev: Drop qbus_set_hotplug_handler() parameter @errp 2020-07-02 06:25:29 +02:00
rdma lockable: Replace locks with lock guard macros 2020-05-04 16:07:43 +01:00
riscv riscv_hart: Fix riscv_harts_realize() error API violations 2020-07-02 06:25:29 +02:00
rtc sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
rx hw/rx: Add RX GDB simulator 2020-06-22 18:37:12 +02:00
s390x qdev: Drop qbus_set_hotplug_handler() parameter @errp 2020-07-02 06:25:29 +02:00
scsi qdev: Drop qbus_set_hotplug_handler() parameter @errp 2020-07-02 06:25:29 +02:00
sd sd/milkymist-memcard: Plug minor memory leak in realize 2020-07-02 06:25:29 +02:00
semihosting semihosting: remove the pthread include which seems unused 2020-06-10 11:29:44 +02:00
sh4 hw/sh4: Extract timer definitions to 'hw/timer/tmu012.h' 2020-06-22 18:37:12 +02:00
smbios hw/smbios/smbios: Remove unused include 2020-02-06 10:38:57 +01:00
sparc sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
sparc64 fdc: Reject clash between -drive if=floppy and -global isa-fdc 2020-06-23 16:07:07 +02:00
ssi ssi: ssi_create_slave_no_init() is now unused, drop 2020-06-15 22:05:28 +02:00
timer hw/timer: RX62N compare match timer (CMT) 2020-06-22 18:37:12 +02:00
tpm tpm: Move backend code under the 'backends/' directory 2020-06-19 07:25:55 -04:00
tricore hw: Do not initialize MachineClass::is_default to 0 2020-02-28 14:57:19 -05:00
unicore32 hw/unicore32/puv3: Use qemu_log_mask(ERROR) instead of debug printf() 2020-06-09 19:01:56 +02:00
usb qdev: Drop qbus_set_hotplug_handler() parameter @errp 2020-07-02 06:25:29 +02:00
vfio vfio-ccw: Add support for the CRW region and IRQ 2020-06-18 12:13:54 +02:00
virtio virtio-iommu: Implement RESV_MEM probe request 2020-07-03 16:59:42 +01:00
watchdog hw/watchdog/cmsdk-apb-watchdog: Add trace event for lock status 2020-06-23 11:39:47 +01:00
xen qdev: Drop qbus_set_bus_hotplug_handler() parameter @errp 2020-07-02 06:25:29 +02:00
xenpv trivial: Remove xenfb_enabled from sysemu.h 2020-02-04 09:00:57 +01:00
xtensa qdev: Make qdev_prop_set_drive() match the other helpers 2020-06-23 16:07:07 +02:00
Kconfig hw/rx: RX62N microcontroller (MCU) 2020-06-22 18:37:12 +02:00
Makefile.objs xen: fix build without pci passthrough 2020-06-12 11:20:12 -04:00